7 Machines for the production of punching dies and parts therefor; machines for the production of packaging materials and parts therefor; mechanical stamping tools [machines] and parts therefor; mechanical punching tools [machines] and parts therefor; mechanical stripping tools [machines] and parts therefor; mechanical blanking tools [machines] and parts therefor; parts especially adapted for the aforementioned machines and tools, namely, counter plates, hammers, forks, die boards, cutting rules, creasing rules, perforation rules, rubbers, nuts, speed mounts, screws, reinforcements, perfatypes, mounting rails, handles, washers, pushers, foam cubes, spacers, stripping claws, joggers, pressers, spring units, sheet lifters, tool protectors; preparations sheets, make-ready strips and crease-preparing devices being tools for use with stamping, punching, stripping and blanking tools and machines (terms considered too vague by the International Bureau - rule 13 (2) (b) of the Regulations)